[求助]sat是什么文件？如何才能正常开以前保存的zxm文件呢 [复制链接]

我是初学者  老师让我做这方面课题  我们师姐留下来的zxm文件  我一直打不开  到底该怎么解决 希望能得到帮助   yOX&cZ[  
当我打开文件时 出现图片1。 j(0Ilx|7v  
9wAA. -"  
Z8&4z.6_  
LMAmpVo  
点击确定时就出现图片2 M0RRmW@f.a  
9GO}&7   

SAT is a CAD file format; the file might have been removed from the folder directory that's why you cannot open it. /$;,F't#2M  
OFL
|RLiD  
The CAD file can be imported with "CAD Part: STEP/IGES/SAT" (in slightly newer version of ZEMAX) or CAD object (in the older ZEMAX versions if I recall correctly.)